British General in Ireland - 1798:

Lt.-General [26.i.1797] Sir Ralph Abercromby, K.B. (7 October 1734 – 28 March 1801): From June 1797 to April 1798, he was Commander-in-Chief of the forces in Ireland. "Command in Ireland 1797-1798" : https://books.google.com/books?id=H0AJAAAAIAAJ&pg=PA61

General [12.x.1793] Lord Charles Mann Cornwallis, 1738-1805:

Major-General [3.x.1794] Sir James Duff, (1752-1839):
Lt.-General [26.i.1797] Ralph Dundas, ( -1814):

Major-General [20.xii.1793] Charles Eustace, 1737 - 1801

Major-General [3.v.1796] John Hely-Hutchinson, 1757-1832:
Major-General[26.ii.1795] Peter Hunter, 1746 - 1805:

Major-General [20.xii.1793] Sir Henry Johnson, (1744-1835):
Major-General [26.ii.1795] William Johnstone

Major-General [18.vi.1798] John Knox, 1758-1800:

Lt.-General [26.i.1797] Gerard Lake (1744–1808):
Major-General [3.v.1796] William Loftus, 1752-1831:

Major-General [18.vi.1798] John Moore, 1761-1809:
https://en.wikipedia.org/wiki/John_Moore_(British_Army_officer)#Moore_in_Ireland_1798

Major-General [26.ii.1795] Francis Needham: 1748-1832:
https://en.wikisource.org/wiki/Needham,_Francis_Jack_(DNB00)

Lt.-General [1.i.1798] Sir James Stuart, (1744-1839):

Brigadier-General Robert Taylor, 1760-1839: “During the Irish Rebellion of 1798 Taylour was promoted to brigadier-general in Ireland, and was second in command in the Battle of Ballinamuck, where he was mentioned in despatches by his superior, General Lake[4]”; Major-General 1.i.1801
Major-General [18.vi.1798] Eyre Power Trench, 1749-1820:

Major-General [1.i.1798] Richard Rich Wilford, 1752-1832: